Filoni made an appearance at Celebration IV on Sunday, May 28, 2007 with producer Catherine Winder in the Celebration Theater (Room 408AB), to discuss the beginnings of the new television series and reveal how The Clone Wars was being created. During San Diego Comic Con 2014, Filoni admitted that he knew about contradicting the Expanded Universe by establishing The Clone Wars as canon. In his defense, he said that they still included the Expanded Universe elements when they could.[1]